NEWRIXING NRG501B Portable Karaoke Wireless Bluetooth Speaker with Microphone High Power TF Card/AUX/USB/FM Radio Music Loudspeaker

• High-quality outdoor speaker, 5W high power, shocking sound quality
• Large aperture colorful lighting effect, cool and beautiful
• Built-in 1200mAh 18650 battery, long using time
• Support TWS connection, it is a true wireless stereo speaker, supports 2 same devices wireless connection to enrich your listening experience
• Function: Bluetooth function/can be connected to a microphone/FM radio/support USB, TF card, AUX audio playback/rechargeable

Specification:

• Bluetooth standard: 5.0+EDR
• Working distance: ≥10 meters
• Output power: 5W
• Speaker specifications: 1 x 4inch, 4Ω5W
• Signal-to-noise ratio: ≥80dB
• Input voltage: ≤DC5V (1A)
• Battery capacity: 1200mAh
• Play time: 8 hours
• Charging time: 3 hours